Base | Representation |
---|---|
bin | 111100101101000100001… |
… | …1000001000111000001001 |
3 | 1002112121000222212212122100 |
4 | 1321122020120020320021 |
5 | 2043143144304034100 |
6 | 25424435054544013 |
7 | 1520525104205100 |
oct | 171321030107011 |
9 | 32477028785570 |
10 | 8343114518025 |
11 | 2727327706011 |
12 | b28b50208009 |
13 | 4869a1b144a1 |
14 | 20bb47885037 |
15 | e7054771400 |
hex | 79688608e09 |
8343114518025 has 81 divisors (see below), whose sum is σ = 17383823187861. Its totient is φ = 3813856562880.
The previous prime is 8343114517957. The next prime is 8343114518047. The reversal of 8343114518025 is 5208154113438.
The square root of 8343114518025 is 2888445.
It is a perfect power (a square), and thus also a powerful number.
8343114518025 is a `hidden beast` number, since 8 + 3 + 431 + 14 + 5 + 180 + 25 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 3434302056969 + 4908812461056 = 1853187^2 + 2215584^2 .
It is not a de Polignac number, because 8343114518025 - 211 = 8343114515977 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 303272971 + ... + 303300479.
Almost surely, 28343114518025 is an apocalyptic number.
8343114518025 is the 2888445-th square number.
8343114518025 is the 1444223-rd centered octagonal number.
It is an amenable number.
8343114518025 is an abundant number, since it is smaller than the sum of its proper divisors (9040708669836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8343114518025 is an frugal number, since it uses more digits than its factorization.
8343114518025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55048 (or 27524 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 45.
The spelling of 8343114518025 in words is "eight trillion, three hundred forty-three billion, one hundred fourteen million, five hundred eighteen thousand, twenty-five".
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